Details
-
Task
-
Resolution: Done
-
Major
-
7.1.0
-
None
-
1
-
KV-Engine Sprint 2021 August, KV-Engine-Sept-21, KV 2021-Oct-21, KV 2021-Nov, KV 2021-Dec, KV 2022-Jan, KV 2022-Feb, KV March-22
Description
NOTE BEFORE CLOSING
Clean up less useful variants (i.e. places where we run magma as primary and couchstore as secondary to test Nexus as well as couchstore primary, magma secondary) for the sake of keeping CV fast.Either remove the moving expiration time point code during compaction or create an MB to track removal.MB-51511
It would be good to create some additional framework around KVStore such that we could run two in parallel (of any type) and compare the results of any operation against one against the results against another. They should generally (always?) be the same. There are some interesting cases where things work differently between the current KVStores (such as compaction) that may prove less than trivial in doing so. Such a KVStore should be a drop in replacement for any other KVStore so that we could even run this in QE tests. This may required some refactoring such that we separate the API of KVStore from the common implementations that live there.
Brief overview on NexusKVStore - https://docs.google.com/document/d/1bbak-rTblXY8AjMYRsxcY5oJrhwMJs5y_61R8my4Mko/edit#
Attachments
Issue Links
- relates to
-
MB-47762 On disk manifest uid gets reset when we overwrite a logically deleted but not yet purged document
- Closed
-
MB-47811 MagmaKVStore - Stat doc not recreated after collection resurrection
- Closed
-
MB-48172 MagmaKVStore skipping rollback callback invocations for system event items
- Closed
-
MB-48504 MagmaKVStore does not check snapshot validity
- Closed
-
MB-48182 Make couch-kvstore seqno midpoint rollback optimization configurable
- Closed
-
MB-47991 Magma SyncDelete prepare has metadata deleted bit set
- Closed
-
MB-48128 Fail MagmaKVStore::getCollectionsManifest if NotExists
- Closed
-
MB-48447 After rollback to zero magma appears to return collection stats from pre-rollback
- Closed
-
MB-48660 Magma rollback points differ to couchstore with checkpoint every batch
- Closed